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PDF viewer in tab

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When I go to a web page which is a PDF, the web page used to load as a PDF. Now there are 2 tabs, one is blank and has an address which refers to the PDF location, and the other is a PDF saved to the Temp folder (eg. file:///C:/Users/USER/AppData/Local/Temp/some_PDF.pdf)

My preference is: www.some_website/some_PDF.pdf

This is because I save the tabs, and the next time I use Firefox, the temporary PDF is not loaded anymore. As well, I prefer 1 tab instead of 2.

Where is the setting to adjust?

When I go to a web page which is a PDF, the web page used to load as a PDF. Now there are 2 tabs, one is blank and has an address which refers to the PDF location, and the other is a PDF saved to the Temp folder (eg. file:///C:/Users/USER/AppData/Local/Temp/some_PDF.pdf) My preference is: www.some_website/some_PDF.pdf This is because I save the tabs, and the next time I use Firefox, the temporary PDF is not loaded anymore. As well, I prefer 1 tab instead of 2. Where is the setting to adjust?

Ọ̀nà àbáyọ tí a yàn

Unfortunately, no, with Always Ask the file will be treated as a downloaded rather than as a type of web content. If you use Open in Firefox, then you can download afterwards using the PDF Viewer's download button.

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All Replies (5)

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Hi, you should be able to fix this by changing the setting on the Options page: View PDF files using Firefox’s built-in viewer. Does yours have this option:

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Thanks for advising. I should have mentioned that I have the setting on "Always ask" as I also save to the hard drive. So if the choice is to open in Firefox, is the issue above able to be solved.

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Ọ̀nà àbáyọ Tí a Yàn

Unfortunately, no, with Always Ask the file will be treated as a downloaded rather than as a type of web content. If you use Open in Firefox, then you can download afterwards using the PDF Viewer's download button.

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No worries, thanks for advising.

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You get the "Open in Firefox" choice if the server sends the file as a generic content-type like "application/octet-stream" or as "content-disposition:attachment". In this case the file is downloaded to the temp folder and opened in Firefox with a file:// URI located in the temp folder. You would have to save/bookmark the original link that you should get in the download manager (Library) via the right-click context menu of this item (Copy Download Link).